备件需求预测是为确定合理的备件储备定额，根据历史备件消耗或者依据零件故

Spare parts demand forecasting is to determine a reasonable reserve quota for spare parts, based on historical spare parts consumption or part failure rate, etc., to give the estimated value of the demand for various spare parts in a period of time in the future, and provide enterprises with spare parts procurement plans and control decisions. in accordance with. <br>The role of spare parts demand forecast is as follows: <br>(1) Spare parts demand forecast is a key factor in determining the reserve quota of spare parts. Spare parts demand is affected by factors such as equipment maintenance strategy, personnel operating conditions, parts failure rate, and parts working environment. The demand is uncertain. Therefore, it is difficult to determine the reserve quota of spare parts. Spare parts demand forecasting is to estimate the demand for various spare parts in a period of time in the future, and the forecast results can be used to determine the reserve quota of spare parts; <br>(2) Spare parts demand forecasting is the basis for making spare parts procurement plans and control decisions. Spare parts demand forecasting is to estimate the demand for spare parts for a period of time in the future. Full consideration of the estimated value when formulating the spare parts purchase plan can effectively reduce the rice purchase cost and make the rice purchase plan more in line with the actual demand; the <br>spare parts demand forecast is In order to determine a reasonable reserve quota for spare parts, according to historical spare parts consumption or part failure rate, etc., the estimated value of the demand for various spare parts in the future is given, which provides a basis for enterprises to make spare parts procurement plans and control decisions

The demand forecast of spare parts is to determine the reasonable reserve quota for spare parts, to give the estimated demand of various types of spare parts in the future according to the consumption of historical spare parts or according to the failure rate of spare parts, and to provide the basis for the enterprise to make the spare parts purchase plan and control decision.<br>The role of spare parts demand forecasting is as follows:<br>(1) The demand forecast of spare parts is a key factor in determining the reserve quota for spare parts. The demand of spare parts is influenced by the equipment maintenance strategy, personnel operation, the fault rate of parts, the working condition of the parts, etc. The demand forecast of spare parts is the forecast of the demand of various types of spare parts in the future period of time, and the forecast results can be used to determine the reserve quota for spare parts.<br>(2) The demand forecast of spare parts is the basis for the decision-making of spare parts procurement plan and control. The demand forecast of spare parts is to estimate the demand for spare parts for some time to come, and to take full account of the estimated value of spare parts purchase plan can effectively reduce the cost of rice purchase, so that the rice purchase plan is more in line with the actual demand situation;<br>The demand forecast of spare parts is to determine the reasonable reserve quota for spare parts, to give the estimated demand of various types of spare parts in the future according to the consumption of historical spare parts or according to the failure rate of spare parts, and to provide the basis for the enterprise to make the spare parts purchase plan and control decision.

Spare parts demand forecast is to determine the reasonable spare parts reserve quota. According to the historical spare parts consumption or the failure rate of parts, the demand estimation value of various spare parts in the future is given, which provides the basis for the enterprise to carry out the spare parts purchase plan and control decision.<br>The function of spare parts demand forecast is as follows:<br>(1) The demand forecast of spare parts is the key factor to determine the reserve quota of spare parts. The demand for spare parts is affected by the factors such as equipment maintenance strategy, personnel operation, failure rate of parts, working environment of parts, etc., so it is difficult to determine the reserve quota of spare parts. Spare parts demand forecasting is to estimate the demand of various kinds of spare parts in a certain period of time in the future. The forecast results can be used to determine the reserve quota of spare parts;<br>(2) Spare parts demand forecast is the basis of spare parts purchase plan and control decision. Spare parts demand forecast is to estimate the demand of spare parts in a certain period of time in the future. Taking the estimated value into full consideration in the preparation of spare parts procurement plan can effectively reduce the cost of rice purchase and make the meter purchase plan more in line with the actual demand;<br>Spare parts demand forecast is to determine the reasonable spare parts reserve quota. According to the historical spare parts consumption or the failure rate of parts, the demand estimation value of various spare parts in the future is given, which provides the basis for the enterprise to carry out the spare parts purchase plan and control decision